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Fixed crash if toolchange G-code modifies final position,

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because the extruder was not set yet.
This commit is contained in:
Vojtech Bubnik 2023-03-29 17:53:23 +02:00
parent ab1813bdc8
commit 7a5639f322
1 changed files with 6 additions and 4 deletions
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10
src/libslic3r/GCode.cpp
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@ -3385,10 +3385,12 @@ Vec2d GCode::point_to_gcode_quantized(const Point &point) const
// convert a model-space scaled point into G-code coordinates // convert a model-space scaled point into G-code coordinates
Point GCode::gcode_to_point(const Vec2d &point) const Point GCode::gcode_to_point(const Vec2d &point) const
{ {
Vec2d extruder_offset = EXTRUDER_CONFIG(extruder_offset); Vec2d pt = point - m_origin;
return Point( if (const Extruder *extruder = m_writer.extruder(); extruder)
scale_(point(0) - m_origin(0) + extruder_offset(0)), // This function may be called at the very start from toolchange G-code when the extruder is not assigned yet.
scale_(point(1) - m_origin(1) + extruder_offset(1))); pt += m_config.extruder_offset.get_at(extruder->id());
return scaled<coord_t>(pt);
} }
} // namespace Slic3r } // namespace Slic3r